Features: It is a plug and play product for real-time data to PC via USB port. It has a high resolution and fast rate, it is nice-looking and easy to carry. Specification:Condition: Brand New Material: Plastic Color: Blue Pixel: 300,000 CMOS Chip Type: Color CMOS Image Sensor Video Format: 24 bit RGB Interface: USB 2.0 Lens Port: 1.25" / 31.7mm Video: 640x480 pixels up to 15 frame/sec(VGA) Frame Rate: 320x240 up to 30 frame/sec(CIF) S/N Ratio: less than 48dB Dynamic Range: less than 72dB Automatic white background balance Automatic color compensate Weight: Approx. 150g System Requirements: IBM PC or compatible PC or laptop with USB port Pentium 200 or higher CPU WIN ME/2000/XP/7 Operating Systems 20MB or higher remaining hard-disk space 32MB or higher memory Support DirectX VGA card Package List: 1 * Electronic Eyepiece 1 * Manual